Introduction To Analog Circuits
Physics 252: Electronics IIntroduction to Analog CircuitsPrerequisites: PHYS 102 or PHYS 108.Introduction to analog electronics. Theory, design, and applicationof circuits using passive and active components. or how to understand anddesign circuits like theseSmall print: If you haven’t had some circuits in an introductory physics courseyou should talk to me after class.
InstructorsProf. Seth AubinOffice: room 333 (3rd floor back hall), tel: 1-3545Lab: room 15 (basement next to machine shop), tel: 13532e-mail: saaubi@wm.eduweb: http://www.physics.wm.edu/ saubin/index.htmlRui YangOffice: room 318b, tel: 1-3550Mobile: 927-6615Office hours (held in room 148):Monday 2-3:30 pm (Aubin)Thursday2-3:30 pm (Yang)
Course ObjectivesPrimary: Design and test basic analog electronic circuitsfor connecting one device to another properlyand efficiently.Secondary: Signal acquisition and t Concepts:Important Components and Equipment:¾ Impedance Resistors, capacitors, inductors.¾ Amplification Diodes, photo-diodes, transistors, FETs.¾ Frequency analysis Op-amps, comparators.¾ Feedback Multimeters, oscilloscopes, function generators. Breadboards and soldering irons. Modern circuit design and lay-out software.
TextbookPosted over the weekend.Æ Read before class
TextbookPosted over the weekend.Æ Read before class
TextbookPosted over the weekend.Æ Read before class
TextbookPosted over the weekend.Æ Read before classRemember to do theDesign Exercisesbefore Lab !!!
EvaluationThe following components will be used to evaluate yourperformance this semester:¾¾¾¾Lab %)(20%)Only for guidance, actual formulation might changesomewhatParticipation, enthusiasm, & “artistic simplicity” of yourcircuits (i.e. is it a rat’s nest or can I figure out what you’retrying to do?) also help to decide the actual grades
Lab book I¾ In science your notebook becomes the official record ofyour research.¾ Record everything you do in your notebook so anyonecould understand your measurement & repeat them ifnecessary (i.e. If you get run over by a bus).¾ Methods & results are carefully recorded in a notebook(and supplemental computer files)¾ They form the basis for later research publication¾ They would also establish your legal claim for a patentAKA a logbook, lab journal
Lab book II¾ You do not need to take lecture notes in your lab book, thoughthis is recommended.¾ The notebook needs to be boundÆ A composition notebook (available at bookstore) orÆ Engineering calculation book (available from Staples)¾ If you end up with loose papers (e.g. graphs) related to your work,you should staple or tape them into the book¾ Make sure you have it for the first lab¾ Leave the first few pages blank for an updated Table of Contents.
Lab book IIIWhat should you put in your lab book?Write down basically everything !¾ What you did.¾ How you did it (e.g. circuit diagrams).¾ How you made measurements (what piece of test equipmentand how connected).¾ Your data & enough information to tell us what that data is.¾ What you observed.¾ Your calculations (including scratch work).¾ Plots.¾ Answers to questions & justifications for your answers.¾ If you end up with loose papers (e.g. graphs) related to yourwork, you should staple or scotch tape them into the book.
Lab book IV and it should be neatand well kept !!!
Due Dates¾Lab booksLab books are due by 5pm 2 days after lab & will be returned by thenext lab period:Æ Thursdays for the Tuesday classÆ Fridays for the Wednesday class¾Reports- Reports are due in class the following week- Late reports or logbooks will have points deducted- Max length of 3 pages, but less is better !- Important measured numbers should include an estimated uncertainty.
Quizzes¾ Most weeks will include a short quiz or activity based onrecent topics.¾ They’ll can either be in the lab or lecture depending on thespecific topic.¾ This week’s will be on learning resistor codes (we’ll do it inlab).¾ Quizzes will be about 5 minutes long at the beginning ofclass/lab don’t be late!
Resistor ExamplesStandard ResistorsPower ResistorSurface-MountResistorImage fromwww.seed-solutions.comImage fromwww.dansdata.comImage fromwww.audionote.co.uk
Resistor Code
Introduction to Analog Circuits Prerequisites: PHYS 102 or PHYS 108. Introduction to analog electronics. Theory, design, and application of circuits using passive and active components. or how to understand and design circuits like these Small print: If you haven’t had some circuits in an introductory physics course
Contemporary Electric Circuits, 2nd ed., Prentice-Hall, 2008 Class Notes Ch. 9 Page 1 Strangeway, Petersen, Gassert, and Lokken CHAPTER 9 Series–Parallel Analysis of AC Circuits Chapter Outline 9.1 AC Series Circuits 9.2 AC Parallel Circuits 9.3 AC Series–Parallel Circuits 9.4 Analysis of Multiple-Source AC Circuits Using Superposition 9.1 AC SERIES CIRCUITS
Analog I/O 1 / 10 V or 0-10 V or 0-20 mA TIDA-01633 Analog I/O 2 / 10 V or 0-10 V or 0-20 mA Load fault feedback Current/Voltage output select Analog I/O select Analog input Analog input ref PWM Input Analog DAC x2 x2 x2 x2 x
Analog-to-Digital Converter (ADC) The TMS320x2833x ADC module is a 12-bit pipelined analog-to-digital converter (ADC). The analog circuits of this converter, referred to as the core in this document, include the front-end analog multiplexers (MUXs), sample-and-hold (S/H) circuits,
analog/RF circuits [8], [9] that exploit circuit regularity. Im-portantly, such circuits can be precharacterized for the sub-tle device properties and coupling parasitics that are difficult to predict prior to layout and manufacturing. These regular analog/RF circuits reduce the design risk and accommodate the tight time-to-market windows.
Introduction to Analog Verification Analog Verification 2 of 13 Designer’s Guide Consulting www.designers-guide.com 1 Analog Verification Currently, 90% of all SOCs contain analog circuitry, and the analog con‐ tent of these SOCs averages a relatively constant 20% of the area of the SOC.
1.1.2. Tradeoffs in analog design Analog circuits present a large variety of circuit functions, performance objectives, and specification methodologies [2]. The basic elements of modern analog circuits are MOS transistors, which are highly non-linear devices. Even a simple cell a
1 Introduction to RL and RC Circuits Objective In this exercise, the DC steady state response of simple RL and RC circuits is examined. The transient behavior of RC circuits is also tested. Theory Overview The DC steady state response of RL and RC circuits are essential opposite of each other: that is, once steady state is reached, capacitors behave as open circuits while inductors behave as .
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